#region Copyright (c) 2006-2012 Widgetsphere LLC, All Rights Reserved
//--------------------------------------------------------------------- *
//                          Widgetsphere  LLC                           *
//             Copyright (c) 2006-2012 All Rights reserved              *
//                                                                      *
//                                                                      *
//This file and its contents are protected by United States and         *
//International copyright laws.  Unauthorized reproduction and/or       *
//distribution of all or any portion of the code contained herein       *
//is strictly prohibited and will result in severe civil and criminal   *
//penalties.  Any violations of this copyright will be prosecuted       *
//to the fullest extent possible under law.                             *
//                                                                      *
//THE SOURCE CODE CONTAINED HEREIN AND IN RELATED FILES IS PROVIDED     *
//TO THE REGISTERED DEVELOPER FOR THE PURPOSES OF EDUCATION AND         *
//TROUBLESHOOTING. UNDER NO CIRCUMSTANCES MAY ANY PORTION OF THE SOURCE *
//CODE BE DISTRIBUTED, DISCLOSED OR OTHERWISE MADE AVAILABLE TO ANY     *
//THIRD PARTY WITHOUT THE EXPRESS WRITTEN CONSENT OF WIDGETSPHERE LLC   *
//                                                                      *
//UNDER NO CIRCUMSTANCES MAY THE SOURCE CODE BE USED IN WHOLE OR IN     *
//PART, AS THE BASIS FOR CREATING A PRODUCT THAT PROVIDES THE SAME, OR  *
//SUBSTANTIALLY THE SAME, FUNCTIONALITY AS ANY WIDGETSPHERE PRODUCT.    *
//                                                                      *
//THE REGISTERED DEVELOPER ACKNOWLEDGES THAT THIS SOURCE CODE           *
//CONTAINS VALUABLE AND PROPRIETARY TRADE SECRETS OF WIDGETSPHERE,      *
//INC.  THE REGISTERED DEVELOPER AGREES TO EXPEND EVERY EFFORT TO       *
//INSURE ITS CONFIDENTIALITY.                                           *
//                                                                      *
//THE END USER LICENSE AGREEMENT (EULA) ACCOMPANYING THE PRODUCT        *
//PERMITS THE REGISTERED DEVELOPER TO REDISTRIBUTE THE PRODUCT IN       *
//EXECUTABLE FORM ONLY IN SUPPORT OF APPLICATIONS WRITTEN USING         *
//THE PRODUCT.  IT DOES NOT PROVIDE ANY RIGHTS REGARDING THE            *
//SOURCE CODE CONTAINED HEREIN.                                         *
//                                                                      *
//THIS COPYRIGHT NOTICE MAY NOT BE REMOVED FROM THIS FILE.              *
//--------------------------------------------------------------------- *
#endregion

using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Xml;
using Widgetsphere.Generator.Common.GeneratorFramework;
using Widgetsphere.Generator.Common.Util;

namespace Widgetsphere.Generator.Models
{
	[
	Editor(typeof(Widgetsphere.Generator.Design.Editors.CustomAggregateColumnCollectionEditor), typeof(System.Drawing.Design.UITypeEditor))
	]
	public class CustomAggregateColumnCollection : BaseModelCollection, IEnumerable<CustomAggregateColumn>
	{
		#region Member Variables

		protected Hashtable internalList;
		protected int lastId = 1;

		#endregion

		#region Constructor

		public CustomAggregateColumnCollection(IWidgetsphereModelObject root)
			: base(root)
		{
			internalList = new Hashtable();
		}

		#endregion

		#region Property Implementations

		#endregion

		#region Methods

		public CustomAggregateColumn[] GetById(int id)
		{
			var retval = new ArrayList();
			foreach(CustomAggregateColumn element in this)
			{
				if(element.Id == id)
					retval.Add(element);
			}
			return (CustomAggregateColumn[])retval.ToArray(typeof(CustomAggregateColumn));
		}

		#endregion

		#region IXMLable Members

		public override void XmlAppend(XmlNode node)
		{
			var oDoc = node.OwnerDocument;

			XmlHelper.AddAttribute(node, "key", this.Key);

			foreach(CustomAggregateColumn customViewCustomAggregateColumn in internalList.Values)
			{
				var columnNode = oDoc.CreateElement("column");
				customViewCustomAggregateColumn.XmlAppend(columnNode);
				node.AppendChild(columnNode);
			}

		}

		public override void XmlLoad(XmlNode node)
		{
			try
			{
				_key = XmlHelper.GetAttributeValue(node, "key", string.Empty);
				var columnNodes = node.SelectNodes("column");
				foreach(XmlNode columnNode in columnNodes)
				{
					var newColumn = new CustomAggregateColumn(this.Root);
					newColumn.XmlLoad(columnNode);
					internalList.Add(newColumn.Id, newColumn);
					if(lastId < newColumn.Id)
						lastId = newColumn.Id;
				}

				this.Dirty = false;
			}
			catch(Exception ex)
			{
				throw;
			}

		}

		#endregion

		#region IEnumerable Members
		public override IEnumerator GetEnumerator()
		{
			var al = new List<CustomAggregateColumn>();
			foreach(int key in internalList.Keys)
				al.Add((CustomAggregateColumn)internalList[key]);
			return al.GetEnumerator();
		}
		#endregion

		#region IDictionary Members
		public bool IsReadOnly
		{
			get
			{
				return internalList.IsReadOnly;
			}
		}

		public CustomAggregateColumn this[int columnId]
		{
			get
			{
				return (CustomAggregateColumn)internalList[columnId];
			}
			set
			{
				internalList[columnId] = value;
			}
		}

		public void Remove(int columnId)
		{
			this.Root.Dirty = true;
			internalList.Remove(columnId);
		}

		public void Remove(CustomAggregateColumn column)
		{
			this.Root.Dirty = true;
			internalList.Remove(column.Id);
		}

		public bool Contains(int columnId)
		{
			return internalList.Contains(columnId);
		}

		public override void Clear()
		{
			internalList.Clear();
		}


		private void Add(CustomAggregateColumn value)
		{
			internalList.Add(value.Id, value);
		}

		public CustomAggregateColumn Add(string name)
		{
			var newItem = new CustomAggregateColumn(this.Root);
			newItem.Name = name;
			lastId++;
			newItem.SetId(lastId);
			this.Add(newItem);
			return newItem;
		}

		public override void AddRange(ICollection list)
		{
			foreach(CustomAggregateColumn element in list)
			{
				lastId++;
				element.SetId(lastId);
				internalList.Add(lastId, element);
			}
		}

		public CustomAggregateColumn Add()
		{
			return this.Add("[NEW COLUMN]");
		}

		public bool IsFixedSize
		{
			get
			{
				return internalList.IsFixedSize;
			}
		}

		public bool Contains(string name)
		{
			foreach(CustomAggregateColumn item in this)
			{
				if(string.Compare(item.Name, name, true) == 0)
				{
					return true;
				}
			}
			return false;
		}

		#endregion

		#region ICollection Members

		public override bool IsSynchronized
		{
			get
			{
				return internalList.IsSynchronized;
			}
		}

		public override int Count
		{
			get
			{
				return internalList.Count;
			}
		}

		public override void CopyTo(Array array, int index)
		{
			internalList.CopyTo(array, index);
		}

		public override object SyncRoot
		{
			get
			{
				return internalList.SyncRoot;
			}
		}

		#endregion

		#region IEnumerable<CustomAggregateColumn> Members

		IEnumerator<CustomAggregateColumn> IEnumerable<CustomAggregateColumn>.GetEnumerator()
		{
			var al = new List<CustomAggregateColumn>();
			foreach (int key in internalList.Keys)
				al.Add((CustomAggregateColumn)internalList[key]);
			return al.GetEnumerator();
		}

		#endregion

	}
}
